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114 videos
11:56The Theory of Continental Drift
Nov 30, 2012 · 4.1M views
10:21Understanding Minerals
Jan 11, 2013 · 2.4M views
17:04Exploring Rocks and Minerals
Feb 8, 2015 · 1.5M views
12:43Understanding Plate Tectonics
Dec 12, 2013 · 1.4M views
8:40Sedimentary Rocks
Jan 20, 2013 · 1.4M views
5:37Igneous Rocks
Jan 15, 2013 · 1.3M views
4:00Metamorphic Rocks
Jan 24, 2013 · 1.3M views
4:26Conduction, Convection, and Radiation
Feb 7, 2018 · 1.2M views
8:34Identifying Mineral Samples
Jan 27, 2015 · 1.2M views
11:14Continental Drift [Updated, 2018]
Oct 13, 2018 · 919K views
16:48Weathering, Erosion, and Deposition [Part 1]
Mar 25, 2020 · 781K views
2:45Weather Instruments
Jan 15, 2014 · 756K views
13:46Seafloor Spreading
Jan 7, 2021 · 720K views
8:40Mineral Identification
Nov 5, 2019 · 619K views
26:38Relative Dating of Rock Layers
May 11, 2014 · 582K views
3:41What is Earth Science?
Aug 21, 2018 · 570K views
9:06Understanding Glaciers
Apr 5, 2018 · 535K views
8:51Models of the Universe [Geocentric to Heliocentric]
Sep 26, 2012 · 449K views
4:40Weather vs. Climate
Jul 10, 2019 · 406K views
5:57Relative Humidity and Dewpoint
Dec 17, 2013 · 378K views
9:10Understanding Minerals [Updated, 2019]
Nov 2, 2019 · 378K views
4:24Understanding the Rock Cycle
Feb 4, 2015 · 377K views
4:37Polaris, the North Star
Apr 23, 2020 · 354K views
21:28River Erosion and Deposition
Apr 8, 2020 · 353K views
3:39Earthquake Epicenter Location
Dec 16, 2013 · 349K views
11:42Contour Mapping Skills
Jan 19, 2014 · 298K views
10:10The Shape of the Earth
Oct 19, 2012 · 295K views
6:31What is a Contour (Topographic) Map?
Oct 18, 2019 · 268K views
1:20Science Phenomenon, The Breathing Forest Floor
Feb 21, 2020 · 213K views
4:09Determining the Epicenter Distance of an Earthquake
Dec 17, 2013 · 191K views
6:55What Type of Rock is this?
May 3, 2021 · 190K views
11:41How Old is the Earth?
Aug 7, 2019 · 179K views
12:38Station Models
Dec 20, 2013 · 168K views
3:35How to Determine Richter Magnitude
Dec 15, 2013 · 156K views
3:14What is an Air Mass?
Mar 23, 2014 · 151K views
7:34Seismogram Analysis
Dec 28, 2013 · 151K views
4:38What is a Galaxy?
Oct 22, 2022 · 139K views
10:16Erosion and Deposition - Gravity
Apr 3, 2020 · 131K views
13:53Electromagnetic Spectrum
Aug 23, 2012 · 130K views
9:19Mineral Groups
Dec 30, 2020 · 128K views
6:09Mineral Identification Challenge
Nov 5, 2019 · 124K views
3:53What exactly is a Cold Front?
Jan 2, 2019 · 104K views
19:58Stars and Stellar Evolution
Sep 7, 2012 · 103K views
4:28Earth's Atmosphere
Feb 2, 2018 · 97K views
7:53How to Identify Minerals Using the Properties of Common Minerals Chart
Nov 19, 2019 · 93K views
4:51Heat Transfer
Dec 19, 2013 · 91K views
11:55An Introduction to Earth's Moon
Sep 28, 2012 · 90K views
8:12Drawing Contour Lines on a Topographic Map
Oct 18, 2019 · 83K views
2:27Distribution of Earth's Water
Sep 21, 2022 · 81K views
33:29A Complete Overview of Rocks and Minerals
Nov 7, 2024 · 78K views
9:03Universe Scale and Structure
Aug 22, 2012 · 73K views
2:27Subduction Zones
Oct 14, 2024 · 70K views
5:13Calculating the Gradient of a Slope from a Topographic Map
Oct 23, 2019 · 66K views
7:57Determining and Estimating Elevations on a Topographic Map
Oct 18, 2019 · 64K views
13:07The Greenhouse Effect
Jan 11, 2021 · 64K views
7:36Landscapes and Drainage Patterns
Jan 4, 2018 · 60K views
6:10Earth's Rotation and Revolution
Oct 21, 2012 · 57K views
6:23Determining Stream Flow Direction from a Topographic Map
Oct 23, 2019 · 54K views
1:02Determining Epicenter Distance
Dec 13, 2013 · 54K views
5:40Measuring and Calculating Volume
Sep 16, 2022 · 53K views
5:13Constructing a Profile from a Topographic Map
Oct 23, 2019 · 50K views
3:13Rock ID
May 3, 2021 · 50K views
8:50Introduction to Volcanoes
Apr 29, 2021 · 47K views
7:31Latitude and Longitude
Oct 24, 2012 · 46K views
7:37Observations and Inferences
Sep 5, 2022 · 42K views
6:57The Big Bang Theory
Sep 2, 2012 · 38K views
3:21The Apparent Path of the Sun as Viewed from New York State
Nov 15, 2012 · 30K views
14:34Galaxies
Aug 21, 2012 · 28K views
1:48PHENOMENA - The Welo Opal of Ethiopia
Feb 23, 2020 · 27K views
2:56Finding the Steepest Slopes from a Topographic Map
Oct 23, 2019 · 27K views
4:51What is the Rock Cycle?
Aug 24, 2025 · 25K views
4:43Science Phenomenon, Is COVID-19 Healing the Earth?
Apr 20, 2020 · 25K views
11:02Radioactive Decay Data
Oct 13, 2022 · 24K views
1:19Science Phenomenon, Lava Tube of Kilauea
Feb 25, 2020 · 19K views
9:56Solar System Data ESRT Video
Oct 1, 2012 · 17K views
14:19Understanding Weather Station Models
Oct 22, 2024 · 16K views
3:13How do soils form and change?
Nov 4, 2024 · 15K views
2:19Solar System Animations by Dr. James O'Donoghue
Feb 21, 2020 · 14K views
10:56Seismic Activity and Earthquake Distribution
Oct 23, 2024 · 13K views
3:19What is geology?
Aug 23, 2025 · 13K views
5:49Can you identify these ten minerals?
Oct 19, 2024 · 13K views
2:31Exploring Rocks and Minerals: Pumice
Apr 21, 2024 · 10K views
1:29How'd This Happen? Snow Rollers
Sep 8, 2018 · 10.0K views
3:23Meet the Rarest Mineral on Earth!
Oct 21, 2024 · 8.1K views
Subduction Zones
Sep 23, 2026 · 7.9K views
6:00ESRT - Average Chemical Composition of Earth's Crust, Hydrosphere, and Troposphere
Mar 13, 2018 · 7.9K views
3:06What are the basic groundwater zones?
Nov 4, 2024 · 6.7K views
1:01Sedimentary Rocks in One Minute #Shorts
Apr 14, 2024 · 5.9K views
1:10Glacial Erratics of Yosemite #earthscience #geology
Sep 20, 2026 · 5.5K views
5:28Rounding Measurements
Sep 8, 2022 · 5.0K views
1:01Igneous Rocks in One Minute #Shorts
Apr 2, 2024 · 4.5K views
2:24A Meteorite from Mars
Nov 4, 2024 · 3.5K views
The Water Cycle
Sep 24, 2026 · 3.0K views
1:20Science Phenomenon, The Water Bottle Tornado
Feb 23, 2020 · 3.0K views
6:30What is a Solar Eclipse?
Apr 4, 2024 · 2.8K views
1:00Minerals A to Z - Beryl
Aug 19, 2025 · 2.7K views
2:28The First Moon Rock Ever Collected
Nov 4, 2024 · 2.3K views
3 Ways Heat Moves
Sep 29, 2026 · 2.2K views
1:00Minerals A to Z - Amethyst
Aug 17, 2025 · 2.2K views
Collision Zone
Sep 23, 2026 · 2.0K views
1:08Seismic Activity
Dec 1, 2016 · 1.9K views
2:28The Water Cycle
Aug 16, 2025 · 1.7K views
1:09Igneous Rocks!
Sep 10, 2026 · 1.7K views
0:56Alfred Wegener's Tragic End #science #geology #earth
Sep 10, 2026 · 1.4K views
🌍 From Rodinia to Pangea Ultima: 850 Million Years of Continental Drift
Aug 10, 2026 · 1.2K views
Porosity vs Permeability, Explained in 60 Seconds
Sep 30, 2026 · 1.0K views
What Kind of Rock Is This? 3 Quick Tests #earthscience #geology
Sep 29, 2026 · 945 views
0:45Transform Boundary
Sep 23, 2026 · 763 views
Topographic Maps in 3D | Free Interactive App for Earth Science
Sep 27, 2026 · 708 views
Earth Science Workbook is Out!
Sep 17, 2026 · 514 views
Igneous Rocks - Scoria
Aug 9, 2026 · 490 views
3:01Generalized Nucleosynthesis in a Massive Star
Aug 9, 2026 · 319 views
2:51The Giant’s Stairs #science #earthscience #geology #earth #scienceteacher #minerals #rocks
Sep 20, 2026 · 292 views
3:14The Hidden Ocean Wave Triggering El Niño Explained
Oct 4, 2026 · 20 views
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